If you open the canopy a bit and direct a fan to blow across the surface of the water, you will greatly reduce the temp of the tank. Evaporation is a wonderful heat sink. Just keep an eye on the water level. On Fri, Jul 24, 2009 at 12:20 PM, Kypros Hostetter < Hostetter2003@lawnet.ucla.edu> wrote: > With the threat of mid 90 degree weather threatened next week, is > anybody worried about their fish. I dont have AC and I have a tank with > rainbowfish and tiger barbs and corys. Is anybody worried about these > high temperatures and does anybody have any ideas of how to cope with it > without buying chillers. > thanks > Kypros > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member